Single Phase Static Frequency Converter
The DOER DFC series single phase voltage and frequency converters are primarily used for applications where there is a need to simulate the various voltages and frequencies of mains electricity among countries. They are an ideal devices to be used in testing labs for research, marine, aviation, industrial equipment and equipment on production lines. With static frequency converters to deliver a predetermined output voltage and frequency, and are designed to enable the connection of 60Hz powered equipment to a 50 Hz supply, or 50Hz powered equipment to a 60Hz supply. It can also convert or change the supply frequency 50hz or 60hz to 499Hz and voltage 0-300V adjustable.
Features
- Wide Range of Power Ratings (1kVA to 150kVA)
- Adjustable Output Voltage (0 to 300V) & Frequency: 40 to 200Hz (optional 200Hz to 499Hz associated with the power capacity)
- Galvanically Isolated with Pure Sine Wave Output
- Simple to use and Operation
- PWM IGBT Design
- Front Control Panel with Output Metering – Frequency,Voltage, Current and Power
- Fast Delivery: 15 -20 days
Applications
General Specification Datasheet of Single Phase Frequency Converter
| MODEL NOS. | DFC-JD-VF11P-6 (1P to 1P); DFC-JD-VF31P-6 (3P to 1P); Digit No.6 Represents 6kVA |
|---|---|
| - Phase: | Single Phase, 2 Wire (1P+N+GE) |
| - Power Capacity: | 14 Model Ratings:1kVA,2kVA,3kVA,6kVA,10kVA,15kVA,20kVA,30kVA,45kVA,60kVA,75kVA,100kVA,125kVA,150kVA |
| - Topology: | Sine Wave Pulse Width Modulated (SPWM) |
| INPUT | |
| either Three Phase or Single Phase | 200V/115V,208V/120V,220V/110V,380V/220V,,400V/230V,415V/240V,440V/254V *Voltage Swing ±15%* *Select one voltage value* |
| - Frequency: | 50Hz/60Hz (40 to 70Hz option) |
| - Rectifier: | 6 Pulse |
| - Power Factor: | 0.8PF |
| OUTPUT | |
| -Single Phase: | High Voltage: 0-300V(L-N) ±1%; Low Voltage: 0-150V(L-N) ±1% |
| -Voltage Stability: | ≤±1% |
| - Frequency: | 50Hz / 60Hz Fixed; 40-499Hz adjustable as option |
| - Frequency Stability: | ≤0.01% |
| - THD: | Pure Sine Wave Harmonic Distortion:<2% for Linear Loads |
| - Front Panel Display: | 4 Digital Display & Control Panel, voltage & Frequency adjust knob, On / Off Push Buttons |
| - Digital Metering: | Output Frequency – 4 Digit LED Display; Output Voltage – 4 Digit LED Display; Current Load(Amps): – 4 Digit LED Display; Load (Watts) or Kilo Watts -4 Digit LED Display. |
| - Overload Protection: | 2x max current rating for 1 second - with Output Cut Off after 1 second |
| - Short Circuit Protection: | Output Cut Off Immediately (Input & Output Circuit Breaker Protection) |
| - Noise: | 1 meter 60db to 70 dBA (dependent on model rating) |
| - IP Rating: | IP20 / NEMA1 (Option IP54 / NEMA3 ) |
| - Dimension&Weight: | Dependent on model rating and configuration.( Please consult to seller ) |
| - Certificate: | CE. Reference Standards EN60204, EN61000 |
| - Warranty: | 2 Years / 24 Months from date of supply |
| -Working Temp.: | -10℃ - 45℃ |
| PHYSICAL | Power Connections:cables Input & Output (with bottom cable entry for floor mounted converter and converter with castors. With rear cable connection for rack mounted converter) |
Customized Option
- Top Cable Entry
- Enclosures fitted with 100mm plinth
- Remote Monitoring via RS485/RS232 (Modbus Protocol)
- Voltage Free Contacts: 1 volt free contact for status of the system output. NO/NC mode.
Special Notes
- When the output frequency is ≤120Hz, the frequency converter can supply 100% rated power capacity to the load application. The rated power capacity of frequency converter would be reduced to 50% when the frequency converter output 400Hz in need. Please consider our DFC-JD-400F* or DFC-CK-400F* for 400Hz Aviation and Military applications.
- Accept Output Frequency 40Hz to 1000Hz for tailor made, please consult to vendor for quotation individually.
